The ADXL372 is a 3‑axis, ±200 g MEMS accelerometer with ultra‑low power consumption and configurable bandwidth.
The ADXL372 accelerometer provides ±200 g measurement range, 12‑bit resolution and a selectable bandwidth up to 200 Hz. It operates from 1.6 V to 3.5 V and consumes as little as 0.1 µA in standby mode, making it suitable for battery‑powered IoT devices and impact detection.
The datasheet includes a functional block diagram, pin configuration, register map, FIFO operation, interrupt handling, and application examples such as external clock synchronization and impact‑event capture. Detailed specifications, absolute maximum ratings, and recommended soldering profiles are also provided.
| Measurement Range | ±200 g |
|---|---|
| Resolution | 12 bits |
| Supply Voltage Range | 1.6 V – 3.5 V |
| Current Consumption – Normal Mode | 22 µA |
| Current Consumption – Instant On Mode | 1.4 µA |
| Current Consumption – Standby | <0.1 µA |
The device operates from 1.6 V to 3.5 V.
In instant‑on mode it consumes 1.4 µA.
It measures acceleration on three axes.
The output data is 12 bits per axis.